EP 2515867 A4 20131002 - CELL TISSUE GEL CONTAINING COLLAGEN AND HYALURONAN

Title (en)

CELL TISSUE GEL CONTAINING COLLAGEN AND HYALURONAN

Title (de)

KOLLAGEN UND HYALURONAN MIT ZELLGEWEBEGEL

Title (fr)

GEL DE TISSU CELLULAIRE CONTENANT DU COLLAGÈNE ET DU HYALURONANE

Publication

EP 2515867 A4 20131002 (EN)

Application

EP 10843534 A 20101221

Priority

US 28913209 P 20091222
US 2010061496 W 20101221

Abstract (en)

[origin: US2011150823A1] A cell tissue gel containing collagen and hyaluronan at a weight ratio of 0.01-100:1 and uses thereof for stem cell delivery.

IPC 8 full level

A61K 9/06 (2006.01); A61K 35/28 (2015.01); A61K 35/50 (2015.01); A61K 47/30 (2006.01); A61K 47/48 (2006.01)

CPC (source: EP US)

A61K 35/28 (2013.01 - EP US); A61K 35/50 (2013.01 - EP US); A61L 27/26 (2013.01 - EP US); A61L 27/3834 (2013.01 - EP US); A61L 27/52 (2013.01 - EP US); A61L 27/54 (2013.01 - EP US); C12N 5/0068 (2013.01 - EP US); C12N 5/0605 (2013.01 - EP US); C12N 5/0668 (2013.01 - EP US); A61L 2300/414 (2013.01 - EP US); C08L 5/08 (2013.01 - US); C12N 2533/54 (2013.01 - EP US); C12N 2533/76 (2013.01 - EP US); C12N 2533/80 (2013.01 - EP US)

C-Set (source: EP US)

A61L 27/26 + C08L 5/08
A61L 27/26 + C08L 89/06

Citation (search report)

[XY] LIN YEN-CHIH ET AL: "Synthesis and characterization of collagen/hyaluronan/chitosan composite sponges for potential biomedical applications.", ACTA BIOMATERIALIA SEP 2009, vol. 5, no. 7, September 2009 (2009-09-01), pages 2591 - 2600, XP002711044, ISSN: 1878-7568
[XY] LIAO ELLY ET AL: "Tissue-engineered cartilage constructs using composite hyaluronic acid/collagen I hydrogels and designed poly(propylene fumarate) scaffolds", TISSUE ENGINEERING, vol. 13, no. 3, March 2007 (2007-03-01), pages 537 - 550, XP002711045, ISSN: 1076-3279
[XY] HAHN M S ET AL: "Collagen composite hydrogels for vocal fold lamina propria restoration", BIOMATERIALS, ELSEVIER SCIENCE PUBLISHERS BV., BARKING, GB, vol. 27, no. 7, 1 March 2006 (2006-03-01), pages 1104 - 1109, XP027950830, ISSN: 0142-9612, [retrieved on 20060301]
See references of WO 2011087779A2

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 2011150823 A1 20110623; US 8790683 B2 20140729; CN 102791254 A 20121121; EP 2515867 A2 20121031; EP 2515867 A4 20131002; EP 2515867 B1 20180808; WO 2011087779 A2 20110721; WO 2011087779 A3 20111103

DOCDB simple family (application)

US 97453510 A 20101221; CN 201080058889 A 20101221; EP 10843534 A 20101221; US 2010061496 W 20101221